Surname דוס (Dos 
, Doss 
, Duz 
) , across the world, is a common last name. The family name דוס is characteristic of Uruguay, where it is quite a common surname, Saudi Arabia, where it is quite a rare surname, and Maldives. Measured by absolute frequency, it most frequently occurs in the United States, Brazil, and Egypt. Very seldom, דוס is the forename as well as the last name.